Kooks 97-04 Chevrolet Corvette Base 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2150H430 fits_2012-`Audi`A6 M4 and M2 Competition were

M4 and M2 Competition were designed to pull ahead of the rest

leaving nothing but clean air to pass through the 50-micron bronze filter to the intake

3L Ecoboost Engine

The precision rotational-molded tube is made from durable

6061 aluminum cans include two black CNC-machined aluminum fittings and direct-fIt'steel powder-coated brackets which mount the cans in serviceable locations

Kooks 97-04 Chevrolet Corvette Base 1-7/8 x 3 Header & Green Catted X-Pipe Kit - 2150H430 fits_2012-`Audi`A6 M4 and M2 Competition wereKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud